Hardware Installation and Reference Guide    Product Overview 
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Figure 1-10 Airflow Direction of the RG-S6150-24VS8CQ-X   
 
 
 
Note 
Maintain a minimum clearance of 20 cm (7.87 in.) around the switch for ventilation. 
It requires at least three fan modules to work normally. Filler panels need to be installed in the unoccupied fan 
module slots to ensure ventilation and heat dissipation and avoid dusts. 
 
1.3   Power Supply Module 
1.3.1  RG-PA550I II-F Power Supply Module 
The RG-S6150-X series switches support the RG-PA550I II-F power supply module. The smart power supply 
module supports power management, and the switch can read input power, input current, and temperature in 
real time. The power supply module supports hot swapping. 
 
Note   
The RG-S6150-X series switches support 1+1 power supply redundancy. To improve the stability and reliability 
of the entire system, you are advised to configure 1+1 power supply redundancy. When the two power supply 
modules work normally, the switch is in the status of current sharing. 
It requires at least one power supply module to work normally. Filler panels need to be installed in the 
unoccupied power supply module slots to ensure ventilation and heat dissipation and avoid dusts. 
The power supply module is not delivered with the switch. Please purchase the module separately to ensure 
normal operation of the device.